Loudspeaker



FIG. 1 is a front view of a loudspeaker showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top front perspective view thereof;

FIG. 5 is a front view thereof, in an open position;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top front perspective view thereof.

The broken line showing on the drawing disclosure is for illustrative purposes only and forms no part of the claimed design. 

I claim the ornamental design for the loudspeaker, as shown and described. 